1 / 11

A-Wounds caused by sharp instruments:

A-Wounds caused by sharp instruments:. Incised (Cut) wounds. Stab wounds. Stab penetrating wounds. Transfixing wounds. Defense wounds. I-Incised (cut) wound:. Definition : Characters: 1- The edges 2- The length 3- Gaping of the edges 4- Bleeding

lori
Download Presentation

A-Wounds caused by sharp instruments:

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. A-Wounds caused by sharp instruments: • Incised (Cut) wounds. • Stab wounds. • Stab penetrating wounds. • Transfixing wounds. • Defense wounds

  2. I-Incised (cut) wound: • Definition : • Characters: 1- The edges 2- The length 3- Gaping of the edges 4- Bleeding 5- Liability to sepsis 6- Healing

  3. Its age can be determined to know the time of its infliction by histological examination • 30 minutes – 4 hours: Margination of polymorph nuclear leucocytes • 48 hours: Pus may be present if sepsis occurs. • 10-15 days: Complete healing by primary intention if no sepsis. • 3 weeks: Red scar . • 3 months: Scar becomes coppery. • 6 months: Scar is thin and pale,

  4. Stab wound: • Definition: • Unibladed knife or Bibladed knife • Characters: • More deep than long • The edges • The shape of the wound may be changed if • They are very dangerous • A broken tip of the weapon may be found in the wound .

  5. Types of stab wounds: • Ordinary stab wounds . • Punctured wounds • Penetrating wounds (3PMS) • Transfixing wounds

  6. Fabricated wound: • Definition • Characters: Defense wounds Definition: 1- Injuries sustained by grasping the weapon: 2- Injuries sustained during raising the hand

  7. 2- Wounds caused by blunt instruments: • Abrasions. • Bruises (contusion). • Lacerations.

  8. Abrasion • Definition • Causative instrument • Types • linear • Sliding • Pressure • Impact • Bite

  9. ML importance of abrasions • Violence • Its shape • Its site • Its age • Cut and contused wounds

  10. Contusions • Definition • Types • Factor affecting size • ML importance

  11. Contused wounds • Definition • Characters • Deference between cut and contused W

More Related